Futon warmer



FIG. 1 is a front, top and right-side perspective view of a futon warmershowing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a left-side view thereof; and,

FIG. 8 is a rear, top and left-side perspective view thereof.

The broken lines shown in the drawings depict portions of the futonwarmer that form no part of the claimed design. The interior elementsseen beyond the grill in FIG. 4 form no part of the claimed design.

CLAIM The ornamental design for a futon warmer, as shown and described.